import java.util.Arrays;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String s = sc.nextLine();
        String[] arr = s.split(" ");
        int count = 0;
        for (int i = 0; i < arr.length; i++) {
            if (arr[i].length() != 0)
                count++;
        }
        System.out.println("count = " + count);
    }
}
